McBrien, R. P. (1997). Lives of the popes: The pontiffs from St. Peter to John Paul II. HarperSanFrancisco.
Chicago Style (17th ed.) CitationMcBrien, Richard P. Lives of the Popes: The Pontiffs from St. Peter to John Paul II. [San Francisco]: HarperSanFrancisco, 1997.
MLA (9th ed.) CitationMcBrien, Richard P. Lives of the Popes: The Pontiffs from St. Peter to John Paul II. HarperSanFrancisco, 1997.
Warning: These citations may not always be 100% accurate.